Build(deps-dev): Bump ember-cli from 3.20.0 to 3.21.2 (#234)

Bumps [ember-cli](https://github.com/ember-cli/ember-cli) from 3.20.0 to 3.21.2.
- [Release notes](https://github.com/ember-cli/ember-cli/releases)
- [Changelog](https://github.com/ember-cli/ember-cli/blob/master/CHANGELOG.md)
- [Commits](ember-cli/ember-cli@v3.20.0...v3.21.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -24,7 +24,7 @@
     "broccoli-terser-sourcemap": "^4.1.0"
   },
   "devDependencies": {
-    "ember-cli": "~3.20.0",
+    "ember-cli": "~3.21.2",
     "ember-cli-babel": "^7.22.1",
     "ember-cli-htmlbars": "^4.2.3",
     "ember-cli-qunit": "^4.4.0",

yarn.lock

@@ -28,7 +28,7 @@
     invariant "^2.2.4"
     semver "^5.5.0"
 
-"@babel/core@^7.10.2", "@babel/core@^7.11.0", "@babel/core@^7.3.4":
+"@babel/core@^7.11.0", "@babel/core@^7.3.4":
   version "7.11.1"
   resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.11.1.tgz#2c55b604e73a40dc21b0e52650b11c65cf276643"
   dependencies:
@@ -2319,7 +2319,7 @@ broccoli-babel-transpiler@^6.5.0:
     rsvp "^4.8.2"
     workerpool "^2.3.0"
 
-broccoli-babel-transpiler@^7.6.0, broccoli-babel-transpiler@^7.7.0:
+broccoli-babel-transpiler@^7.7.0:
   version "7.7.0"
   resolved "https://registry.yarnpkg.com/broccoli-babel-transpiler/-/broccoli-babel-transpiler-7.7.0.tgz#271d401e713bfd338d5ef0435d3c4c68f6eddd2a"
   dependencies:
@@ -3680,19 +3680,20 @@ ember-cli-version-checker@^5.1.1:
     semver "^7.3.2"
     silent-error "^1.1.1"
 
-ember-cli@~3.20.0:
-  version "3.20.0"
-  resolved "https://registry.yarnpkg.com/ember-cli/-/ember-cli-3.20.0.tgz#729c62ce0cb2804237155886619acc54c77255dc"
+ember-cli@~3.21.2:
+  version "3.21.2"
+  resolved "https://registry.yarnpkg.com/ember-cli/-/ember-cli-3.21.2.tgz#af99af5eba9882a326d8528fda31f219300d5591"
+  integrity sha512-sWOFy74DJ1dZqct0BxGEeGBAEjQUk4ZYZOj+J/PCy3JhDBYHnyBthE+4DdMj4Q211TInoI1UBetpt7x57M7JrA==
   dependencies:
-    "@babel/core" "^7.10.2"
-    "@babel/plugin-transform-modules-amd" "^7.10.4"
+    "@babel/core" "^7.11.0"
+    "@babel/plugin-transform-modules-amd" "^7.10.5"
     amd-name-resolver "^1.3.1"
     babel-plugin-module-resolver "^4.0.0"
     bower-config "^1.4.3"
     bower-endpoint-parser "0.2.2"
     broccoli "^3.4.2"
     broccoli-amd-funnel "^2.0.1"
-    broccoli-babel-transpiler "^7.6.0"
+    broccoli-babel-transpiler "^7.7.0"
     broccoli-builder "^0.18.14"
     broccoli-concat "^4.2.4"
     broccoli-config-loader "^1.0.1"
@@ -3723,12 +3724,12 @@ ember-cli@~3.20.0:
     ember-cli-string-utils "^1.1.0"
     ember-source-channel-url "^2.0.1"
     ensure-posix-path "^1.1.1"
-    execa "^1.0.0"
+    execa "^4.0.3"
     exit "^0.1.2"
     express "^4.17.1"
     filesize "^6.1.0"
     find-up "^4.1.0"
-    find-yarn-workspace-root "^1.2.1"
+    find-yarn-workspace-root "^2.0.0"
     fixturify-project "^2.1.0"
     fs-extra "^9.0.0"
     fs-tree-diff "^2.0.1"
@@ -3742,6 +3743,7 @@ ember-cli@~3.20.0:
     http-proxy "^1.18.1"
     inflection "^1.12.0"
     is-git-url "^1.0.0"
+    is-language-code "^1.0.9"
     isbinaryfile "^4.0.6"
     js-yaml "^3.13.1"
     json-stable-stringify "^1.0.1"
@@ -3766,12 +3768,13 @@ ember-cli@~3.20.0:
     sort-package-json "^1.44.0"
     symlink-or-copy "^1.3.1"
     temp "0.9.1"
-    testem "^3.1.0"
+    testem "^3.2.0"
     tiny-lr "^1.1.1"
     tree-sync "^2.1.0"
-    uuid "^8.1.0"
+    uuid "^8.3.0"
     walk-sync "^2.2.0"
     watch-detector "^1.0.0"
+    workerpool "^6.0.0"
     yam "^1.0.0"
 
 ember-load-initializers@^2.1.1:
@@ -4301,12 +4304,12 @@ find-up@^4.1.0:
     locate-path "^5.0.0"
     path-exists "^4.0.0"
 
-find-yarn-workspace-root@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/find-yarn-workspace-root/-/find-yarn-workspace-root-1.2.1.tgz#40eb8e6e7c2502ddfaa2577c176f221422f860db"
+find-yarn-workspace-root@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/find-yarn-workspace-root/-/find-yarn-workspace-root-2.0.0.tgz#f47fb8d239c900eb78179aa81b66673eac88f7bd"
+  integrity sha512-1IMnbjt4KzsQfnhnzNd8wUEgXZ44IzZaZmnLYx7D5FZlaHt2gW20Cri8Q+E/t5tIj4+epTBub+2Zxu/vNILzqQ==
   dependencies:
-    fs-extra "^4.0.3"
-    micromatch "^3.1.4"
+    micromatch "^4.0.2"
 
 findup-sync@2.0.0:
   version "2.0.0"
@@ -4426,7 +4429,7 @@ fs-extra@^0.24.0:
     path-is-absolute "^1.0.0"
     rimraf "^2.2.8"
 
-fs-extra@^4.0.2, fs-extra@^4.0.3:
+fs-extra@^4.0.2:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
   dependencies:
@@ -5362,6 +5365,11 @@ is-lambda@^1.0.1:
   resolved "https://registry.yarnpkg.com/is-lambda/-/is-lambda-1.0.1.tgz#3d9877899e6a53efc0160504cde15f82e6f061d5"
   integrity sha1-PZh3iZ5qU+/AFgUEzeFfgubwYdU=
 
+is-language-code@^1.0.9:
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/is-language-code/-/is-language-code-1.0.12.tgz#1623a97cf74e075a8264e0ced4fee0c0ba9ac965"
+  integrity sha512-0A2rCeoBTALG0w64eUD/8tbymYUOZJS8D71WK/luDWvF41jYpM12EGSHtkY7GAGONuW/XTrnRoJ9RjWFDPasJA==
+
 is-npm@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-4.0.0.tgz#c90dd8380696df87a7a6d823c20d0b12bbe3c84d"
@@ -8387,9 +8395,10 @@ terser@^5.3.0:
     source-map "~0.6.1"
     source-map-support "~0.5.12"
 
-testem@^3.1.0:
+testem@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/testem/-/testem-3.2.0.tgz#9924481f6a3b23e350fa77bb251c64d801c4c9a7"
+  integrity sha512-FkFzNRCIzCxjbNSTxIQSC2tWn1Q2MTR/GTxusSw6uZA4byEQ7wc86TKutNnoCyZ5XIaD9wo4q+dmlK0GUEqFVA==
   dependencies:
     backbone "^1.1.2"
     bluebird "^3.4.6"
@@ -8766,7 +8775,7 @@ utils-merge@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
 
-uuid@8.3.0, uuid@^8.1.0:
+uuid@8.3.0, uuid@^8.3.0:
   version "8.3.0"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-8.3.0.tgz#ab738085ca22dc9a8c92725e459b1d507df5d6ea"